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- W2369997223 abstract "In order to research the high-efficiency and environmentally-friendly engineering machines that can adapt to long-term tunnel construction, a dual-power system applied in hydraulic excavator was developed in this paper, the dual-power system has two power sources-diesel engine and motor. Primary structure modes and characteristics of the dual-power system were analyzed; the parallel connection structure with single pump was selected in this paper as research object. One-way clutch and synchronous belt drive system are used to realize the power coupling of diesel engine and motor can effectively reduce the cost of production and maintenance. The experimental results show that the dynamic performances of dual-power hydraulic excavator correspond to the original excavator, when using electric drive the economy can improved 30% compared with the diesel drive, achieved the desired research objects." @default.
- W2369997223 created "2016-06-24" @default.
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- W2369997223 date "2014-01-01" @default.
- W2369997223 modified "2023-09-22" @default.
- W2369997223 title "Research on Hydraulic Excavator Dual-Power System" @default.
- W2369997223 hasPublicationYear "2014" @default.
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